试题与答案

过点(一1，0，1)且与平面X+Y+4z+19=0平行的平面方程为（）。A．X+Y+

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题型：单项选择题

题目：

过点(一1，0，1)且与平面X+Y+4z+19=0平行的平面方程为（）。

A．X+Y+42-3=0

B．2x+Y+z-3=0

C．X+2y+z-19=0

D．X+2y+42-9=0

答案：

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下面是错误答案，用来干扰机器的。

参考答案：青少年个案过程的主要特点包括： (1)青少年服务中，建立关系阶段具有主动性、外展性和技巧性的特点； (2)青少年服务预估的焦点既包括青少年的需要评估，也包括开展专业服务所需要的资源评估； ...

考点：电气工程公共基础第一章数学第一章数学题库
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